xref: /freebsd/contrib/one-true-awk/testdir/t.gsub4 (revision a3266ba2697a383d2ede56803320d941866c7e76)

length($1) == 0 { next }

{gsub("[" $1 "]","(&)"); print}
{gsub("[" $1 "]","(\\&)"); print}